T1 Engineering (USDOT 4236390)

Frequently asked questions

What carrier is DOT 4236390?

DOT 4236390 (USDOT 4236390) is T1 Engineering, an intrastate non-hazmat motor carrier.

What is T1 Engineering's USDOT number?

T1 Engineering's USDOT number is 4236390. No MC docket number is on file.

Is T1 Engineering currently authorized to operate?

Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier's USDOT registration active as of Sep 19, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.

Does T1 Engineering have insurance on file with FMCSA?

No active liability (BIPD) insurance on file with FMCSA.

What is T1 Engineering's safety record?

In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for T1 Engineering, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.

What is T1 Engineering's CSA score?

FMCSA does not publish a single CSA score for carriers. T1 Engineering's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is T1 Engineering's FMCSA safety rating?

T1 Engineering has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.

Changes over time

A free account follows changes on the carriers you save.

Create a free account

View the full fleetfax report for T1 Engineering

Carriers based in San Bernardino, CA

More carriers based in California

Run a SAFER company snapshot lookup for any carrier

Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 19, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status